﻿<html>
<head>
   <title></title>
   <style type="text/css">
       a {
           color: rad;
           text-decoration: none;
        }
        a:hover{
            font-size:64px;
            color: #00FF00;
            text-decoration: underline;
            background: #00000;
        }
   </style>
</head>
<body>
<p>这是一个<a href="https://www.baidu.com">超链接</a></p>
</body>
</html>